The short answer is no. In general, a manufacturer can not deny a warrantly claim unless they can prove that the modification / after-market part you installed lead directly to the part or system failure that you are filing a warranty claim on. This only added a fuse tap which adds an additional fuse. Since fuses protect against overloads and short circuiting, there really is no part that could be damaged creating the need to file a warranty claim. I am not a lawyer, but this is my understanding of automobile manufacturer warranties work. The Magnuson-Moss Warrenty Act from 1975 is the legislation passed by congress that protects consumers against denial of warranty claims.
Nice touch 👌
Does this mod affect your factory warranty?
The short answer is no. In general, a manufacturer can not deny a warrantly claim unless they can prove that the modification / after-market part you installed lead directly to the part or system failure that you are filing a warranty claim on. This only added a fuse tap which adds an additional fuse. Since fuses protect against overloads and short circuiting, there really is no part that could be damaged creating the need to file a warranty claim. I am not a lawyer, but this is my understanding of automobile manufacturer warranties work. The Magnuson-Moss Warrenty Act from 1975 is the legislation passed by congress that protects consumers against denial of warranty claims.